Finding the Fourth Proportional to 2,957.54, 4,436.10 and 1,009.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,957.54 : 4,436.10 = 1,009.69 : x
2. Step 2: Convert to fraction form
   2,957.54/4,436.10 = 1,009.69/x
3. Step 3: Cross multiply
   2,957.54x = 4,436.10 × 1,009.69
4. Step 4: Simplify right side
   2,957.54x = 4,479,074.72
5. Step 5: Solve for x
   x = 4,479,074.72/2,957.54
6. Step 6: Final answer
   x = 1,514.46